Title:
OPTICAL FILM WITH ADHESIVE AND OPTICAL LAMINATE USING SAME
Document Type and Number:
WIPO Patent Application WO/2010/018795
Kind Code:
A1
Abstract:
An adhesive layer (20) formed from a composition that contains (A), (B), and (C) is provided on an optical film (10) to produce an optical film with adhesive (25). (A) 100 parts by weight of an acrylic resin which is a copolymer of a monomer mixture that contains: (A-1) 55-94 wt% of a (meth)acrylic acid ester with formula (I) (I) (R1 is hydrogen or a methyl group, and R2 is a C1-14 alkyl or aralkyl), (A-2) 5-40 wt% of a (meth)acrylic acid ester having an alkoxyethyl group, such as acrylic acid 2-methoxyethyl, and (A-3) 0.1-5 wt% of an unsaturated monomer having a polar functional group. (B) 0.3-12 parts by weight of an ionic compound that has organic cations and is a solid at room temperature. (C) 0.1-5 parts by weight of a crosslinking agent.
Inventors:
TAKEKO, Ryu (1-8-30-401, Nakasuka-cho Niihama-sh, Ehime 12, 〒7920012, JP)
竹厚 流 (〒12 愛媛県新居浜市中須賀町１－８－３０－４０１ Ehime, 〒7920012, JP)
KIM, Yong Yeon (1403-1304 Poonglim Iwant, Haengjeong-ri Hyangnam-eup, Hwaseong-si, Gyeonggi-d, 1, 445781, KR)
金 容演 (4 京畿道華城市郷南邑杏亭里プーンリムアパート１４０３－１３０４ Gyeonggi-do, 445781, KR)
竹厚 流 (〒12 愛媛県新居浜市中須賀町１－８－３０－４０１ Ehime, 〒7920012, JP)
KIM, Yong Yeon (1403-1304 Poonglim Iwant, Haengjeong-ri Hyangnam-eup, Hwaseong-si, Gyeonggi-d, 1, 445781, KR)
金 容演 (4 京畿道華城市郷南邑杏亭里プーンリムアパート１４０３－１３０４ Gyeonggi-do, 445781, KR)
Application Number:
JP2009/064039
Publication Date:
February 18, 2010
Filing Date:
August 07, 2009
Export Citation:
Assignee:
SUMITOMO CHEMICAL COMPANY, LIMITED (27-1, Shinkawa 2-chome Chuo-k, Tokyo 60, 〒1048260, JP)
住友化学株式会社 (〒60 東京都中央区新川二丁目２７番１号 Tokyo, 〒1048260, JP)
TAKEKO, Ryu (1-8-30-401, Nakasuka-cho Niihama-sh, Ehime 12, 〒7920012, JP)
竹厚 流 (〒12 愛媛県新居浜市中須賀町１－８－３０－４０１ Ehime, 〒7920012, JP)
KIM, Yong Yeon (1403-1304 Poonglim Iwant, Haengjeong-ri Hyangnam-eup, Hwaseong-si, Gyeonggi-d, 1, 445781, KR)
住友化学株式会社 (〒60 東京都中央区新川二丁目２７番１号 Tokyo, 〒1048260, JP)
TAKEKO, Ryu (1-8-30-401, Nakasuka-cho Niihama-sh, Ehime 12, 〒7920012, JP)
竹厚 流 (〒12 愛媛県新居浜市中須賀町１－８－３０－４０１ Ehime, 〒7920012, JP)
KIM, Yong Yeon (1403-1304 Poonglim Iwant, Haengjeong-ri Hyangnam-eup, Hwaseong-si, Gyeonggi-d, 1, 445781, KR)
International Classes:
G02B5/30; C09J7/02; C09J11/06; C09J133/04
Attorney, Agent or Firm:
FUKAMI, Hisao et al. (Fukami Patent Office, Nakanoshima Central Tower 22nd Floor, 2-7, Nakanoshima 2-chome, Kita-ku, Osaka-sh, Osaka 05, 〒5300005, JP)
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